House Republicans are on the verge of more chaos as Rep. Marjorie Taylor Greene files a motion to oust Rep. Mike Johson from his post as Speaker of the House. Plus, a deadly attack is unleashed at a concert hall in Moscow. And Trump's Truth Social gets the greenlight to go public. Sahil Kapur, Jon Allen, Susan Glasser, Mark Leibovich, Ron Insana, Bill Cohan, Charlie Dent, Conor Lamb, Clint Watts

A majority of the Supreme Court seemed less than favorable toward a bid to sharply limit access to mifepristone, a key medication in more than 60 percent of U.S. abortions. As they weighed the FDA v. Alliance for Hippocratic Medicine case, the justices questioned whether anti-abortion doctors have sufficient legal grounds — or standing — to bring the lawsuit. Plus, Donald Trump's media company, Truth Social, soars on its first day of trading on Nasdaq. And the impact of Baltimore's Key Bridge collapse after a cargo ship collision. Josh Gerstein, Tara Palmeri, Dr. Kavita Patel, Ron Insana, Bill Cohan, Reed Galen, Ron Filipkowski, and George Solis join.